312 lines
34 KiB
Plaintext
312 lines
34 KiB
Plaintext
{
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"cells": [
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{
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"cell_type": "code",
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"execution_count": 1,
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"metadata": {},
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"outputs": [],
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"source": [
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"import numpy as np\n",
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"from Druckrohrleitung_class_file import Druckrohrleitung_class\n",
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"import matplotlib.pyplot as plt\n",
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"\n",
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"#importing pressure conversion function\n",
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"import sys\n",
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"import os\n",
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"current = os.path.dirname(os.path.realpath('Main_Programm.ipynb'))\n",
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"parent = os.path.dirname(current)\n",
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"sys.path.append(parent)\n",
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"from functions.pressure_conversion import pressure_conversion\n",
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"from Ausgleichsbecken.Ausgleichsbecken_class_file import Ausgleichsbecken_class"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 2,
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"metadata": {},
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"outputs": [],
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"source": [
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"%matplotlib qt5\n",
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"#define constants pipe\n",
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"\n",
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"g = 9.81 # gravitational acceleration [m/s²]\n",
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"rho = 1000. # density of water [kg/m³]\n",
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"\n",
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"L = 1000. # length of pipeline [m]\n",
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"D = 0.9 # pipe diameter [m]\n",
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"h_res = 10. # water level in upstream reservoir [m]\n",
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"n = 50 # number of pipe segments in discretization\n",
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"nt = 9000 # number of time steps after initial conditions\n",
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"f_D = 0.01 # Darcy friction factor\n",
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"c = 400. # propagation velocity of the pressure wave [m/s]\n",
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"h_pipe = 105. # hydraulic head without reservoir [m] \n",
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"alpha = np.arcsin(h_pipe/L) # Höhenwinkel der Druckrohrleitung \n",
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"\n",
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"\n",
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"# preparing the discretization and initial conditions\n",
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"initial_flux = 0.8 # m³/s\n",
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"initial_level = h_res # m\n",
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"dx = L/n # length of each pipe segment\n",
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"dt = dx/c # timestep according to method of characterisitics\n",
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"nn = n+1 # number of nodes\n",
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"pl_vec = np.arange(0,nn,1)*dx # pl = pipe-length. position of the nodes on the pipeline\n",
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"t_vec = np.arange(0,nt,1)*dt # time vector\n",
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"h_vec = np.arange(0,nn,1)*h_pipe/n # hydraulic head of pipeline at each node\n",
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"\n",
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"\n",
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"# define constants reservoir\n",
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"conversion_pressure_unit = 'mWS'\n",
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"\n",
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"area_base = 75. # m²\n",
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"area_pipe = (D/2)**2*np.pi # m²\n",
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"critical_level_low = 0. # m\n",
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"critical_level_high = 100. # m\n",
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"\n",
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"# make sure e-RK4 method of reservoir has a small enough timestep to avoid runaway numerical error\n",
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"nt_eRK4 = 100 # number of simulation steps of reservoir in between timesteps of pipeline \n",
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"simulation_timestep = dt/nt_eRK4"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 3,
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"metadata": {},
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"outputs": [],
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"source": [
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"V = Ausgleichsbecken_class(area_base,area_pipe,critical_level_low,critical_level_high,simulation_timestep)\n",
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"V.set_steady_state(initial_flux,initial_level,conversion_pressure_unit)\n",
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"\n",
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"pipe = Druckrohrleitung_class(L,D,n,alpha,f_D)\n",
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"pipe.set_pressure_propagation_velocity(c)\n",
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"pipe.set_number_of_timesteps(nt)\n",
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"pipe.set_steady_state(initial_flux,initial_level,area_base,pl_vec,h_vec)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 4,
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"The current attributes are: \n",
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"----------------------------- \n",
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"Current level = 10.0 m\n",
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"Volume in reservoir = -- m³ \n",
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"Current influx = 0.8 m³/s \n",
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"Current outflux = 0.8 m³/s \n",
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"Current outflux vel = 1.258 m/s \n",
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"Current pipe pressure = 9.844 mWS \n",
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"----------------------------- \n",
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"\n"
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]
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}
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],
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"source": [
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"V.get_info()"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 5,
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"metadata": {},
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"outputs": [],
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"source": [
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"# initialization for timeloop\n",
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"\n",
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"level_vec = np.zeros_like(t_vec)\n",
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"level_vec[0] = V.get_current_level()\n",
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"\n",
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"# prepare the vectors in which the pressure and velocity distribution in the pipeline from the previous timestep are stored\n",
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"v_old = pipe.get_current_velocity_distribution()\n",
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"p_old = pipe.get_current_pressure_distribution()\n",
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"\n",
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"# prepare the vectors in which the temporal evolution of the boundary conditions are stored\n",
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" # keep in mind, that the velocity at the turbine and the pressure at the reservoir are set manually and\n",
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" # through the time evolution of the reservoir respectively \n",
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" # the pressure at the turbine and the velocity at the reservoir are calculated from the method of characteristics\n",
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"v_boundary_res = np.zeros_like(t_vec)\n",
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"v_boundary_tur = np.zeros_like(t_vec)\n",
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"p_boundary_res = np.zeros_like(t_vec)\n",
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"p_boundary_tur = np.zeros_like(t_vec)\n",
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"\n",
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"# set the boundary conditions for the first timestep\n",
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"v_boundary_res[0] = v_old[0]\n",
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"v_boundary_tur[0] = v_old[-1] \n",
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"p_boundary_res[0] = p_old[0]\n",
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"p_boundary_tur[0] = p_old[-1]\n"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 6,
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"metadata": {},
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"outputs": [],
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"source": [
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"fig1,axs1 = plt.subplots(2,1)\n",
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"axs1[0].set_title('Pressure distribution in pipeline')\n",
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"axs1[0].set_xlabel(r'$x$ [$\\mathrm{m}$]')\n",
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"axs1[0].set_ylabel(r'$p$ [mWS]')\n",
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"lo_00, = axs1[0].plot(pl_vec,pressure_conversion(p_old,'Pa',conversion_pressure_unit),marker='.')\n",
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"axs1[0].set_ylim([0.9*np.min(pressure_conversion(p_old,'Pa',conversion_pressure_unit)),1.1*np.max(pressure_conversion(p_old,'Pa',conversion_pressure_unit))])\n",
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"\n",
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"axs1[1].set_title('Velocity distribution in pipeline')\n",
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"axs1[1].set_xlabel(r'$x$ [$\\mathrm{m}$]')\n",
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"axs1[1].set_ylabel(r'$v$ [m/s]')\n",
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"lo_01, = axs1[1].plot(pl_vec,v_old,marker='.')\n",
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"# axs1[1].set_ylim([0.9*np.min(v_old),1.1*np.max(v_boundary_res)])\n",
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"\n",
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"fig1.tight_layout()\n",
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"plt.pause(1)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 7,
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"metadata": {},
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"outputs": [
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{
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"ename": "KeyboardInterrupt",
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"evalue": "",
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"output_type": "error",
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"traceback": [
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"\u001b[1;31m---------------------------------------------------------------------------\u001b[0m",
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"\u001b[1;31mKeyboardInterrupt\u001b[0m Traceback (most recent call last)",
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"\u001b[1;32my:\\KELAG\\KS\\KS-PW\\04 Digitalisierung\\KSPWDEV Server\\Digital Trainee Projekt\\DT_Slot_3_Project_Repo\\Druckrohrleitung\\Druckrohrleitung_test_steady_state.ipynb Cell 7\u001b[0m in \u001b[0;36m<cell line: 1>\u001b[1;34m()\u001b[0m\n\u001b[0;32m <a href='vscode-notebook-cell:/y%3A/KELAG/KS/KS-PW/04%20Digitalisierung/KSPWDEV%20Server/Digital%20Trainee%20Projekt/DT_Slot_3_Project_Repo/Druckrohrleitung/Druckrohrleitung_test_steady_state.ipynb#ch0000006?line=34'>35</a>\u001b[0m lo_01, \u001b[39m=\u001b[39m axs1[\u001b[39m1\u001b[39m]\u001b[39m.\u001b[39mplot(pl_vec,v_old,marker\u001b[39m=\u001b[39m\u001b[39m'\u001b[39m\u001b[39m.\u001b[39m\u001b[39m'\u001b[39m,c\u001b[39m=\u001b[39m\u001b[39m'\u001b[39m\u001b[39mblue\u001b[39m\u001b[39m'\u001b[39m)\n\u001b[0;32m <a href='vscode-notebook-cell:/y%3A/KELAG/KS/KS-PW/04%20Digitalisierung/KSPWDEV%20Server/Digital%20Trainee%20Projekt/DT_Slot_3_Project_Repo/Druckrohrleitung/Druckrohrleitung_test_steady_state.ipynb#ch0000006?line=36'>37</a>\u001b[0m fig1\u001b[39m.\u001b[39msuptitle(\u001b[39mstr\u001b[39m(\u001b[39mround\u001b[39m(t_vec[it_pipe],\u001b[39m2\u001b[39m)) \u001b[39m+\u001b[39m \u001b[39m'\u001b[39m\u001b[39m/\u001b[39m\u001b[39m'\u001b[39m \u001b[39m+\u001b[39m \u001b[39mstr\u001b[39m(\u001b[39mround\u001b[39m(t_vec[\u001b[39m-\u001b[39m\u001b[39m1\u001b[39m],\u001b[39m2\u001b[39m)))\n\u001b[1;32m---> <a href='vscode-notebook-cell:/y%3A/KELAG/KS/KS-PW/04%20Digitalisierung/KSPWDEV%20Server/Digital%20Trainee%20Projekt/DT_Slot_3_Project_Repo/Druckrohrleitung/Druckrohrleitung_test_steady_state.ipynb#ch0000006?line=37'>38</a>\u001b[0m fig1\u001b[39m.\u001b[39;49mcanvas\u001b[39m.\u001b[39;49mdraw()\n\u001b[0;32m <a href='vscode-notebook-cell:/y%3A/KELAG/KS/KS-PW/04%20Digitalisierung/KSPWDEV%20Server/Digital%20Trainee%20Projekt/DT_Slot_3_Project_Repo/Druckrohrleitung/Druckrohrleitung_test_steady_state.ipynb#ch0000006?line=38'>39</a>\u001b[0m fig1\u001b[39m.\u001b[39mtight_layout()\n\u001b[0;32m <a href='vscode-notebook-cell:/y%3A/KELAG/KS/KS-PW/04%20Digitalisierung/KSPWDEV%20Server/Digital%20Trainee%20Projekt/DT_Slot_3_Project_Repo/Druckrohrleitung/Druckrohrleitung_test_steady_state.ipynb#ch0000006?line=39'>40</a>\u001b[0m plt\u001b[39m.\u001b[39mpause(\u001b[39m0.000001\u001b[39m)\n",
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"File \u001b[1;32mc:\\ProgramData\\Anaconda3\\envs\\Georg_DT_Slot3\\lib\\site-packages\\matplotlib\\backends\\backend_agg.py:436\u001b[0m, in \u001b[0;36mFigureCanvasAgg.draw\u001b[1;34m(self)\u001b[0m\n\u001b[0;32m 432\u001b[0m \u001b[39m# Acquire a lock on the shared font cache.\u001b[39;00m\n\u001b[0;32m 433\u001b[0m \u001b[39mwith\u001b[39;00m RendererAgg\u001b[39m.\u001b[39mlock, \\\n\u001b[0;32m 434\u001b[0m (\u001b[39mself\u001b[39m\u001b[39m.\u001b[39mtoolbar\u001b[39m.\u001b[39m_wait_cursor_for_draw_cm() \u001b[39mif\u001b[39;00m \u001b[39mself\u001b[39m\u001b[39m.\u001b[39mtoolbar\n\u001b[0;32m 435\u001b[0m \u001b[39melse\u001b[39;00m nullcontext()):\n\u001b[1;32m--> 436\u001b[0m \u001b[39mself\u001b[39;49m\u001b[39m.\u001b[39;49mfigure\u001b[39m.\u001b[39;49mdraw(\u001b[39mself\u001b[39;49m\u001b[39m.\u001b[39;49mrenderer)\n\u001b[0;32m 437\u001b[0m \u001b[39m# A GUI class may be need to update a window using this draw, so\u001b[39;00m\n\u001b[0;32m 438\u001b[0m \u001b[39m# don't forget to call the superclass.\u001b[39;00m\n\u001b[0;32m 439\u001b[0m \u001b[39msuper\u001b[39m()\u001b[39m.\u001b[39mdraw()\n",
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"File \u001b[1;32mc:\\ProgramData\\Anaconda3\\envs\\Georg_DT_Slot3\\lib\\site-packages\\matplotlib\\artist.py:73\u001b[0m, in \u001b[0;36m_finalize_rasterization.<locals>.draw_wrapper\u001b[1;34m(artist, renderer, *args, **kwargs)\u001b[0m\n\u001b[0;32m 71\u001b[0m \u001b[39m@wraps\u001b[39m(draw)\n\u001b[0;32m 72\u001b[0m \u001b[39mdef\u001b[39;00m \u001b[39mdraw_wrapper\u001b[39m(artist, renderer, \u001b[39m*\u001b[39margs, \u001b[39m*\u001b[39m\u001b[39m*\u001b[39mkwargs):\n\u001b[1;32m---> 73\u001b[0m result \u001b[39m=\u001b[39m draw(artist, renderer, \u001b[39m*\u001b[39;49margs, \u001b[39m*\u001b[39;49m\u001b[39m*\u001b[39;49mkwargs)\n\u001b[0;32m 74\u001b[0m \u001b[39mif\u001b[39;00m renderer\u001b[39m.\u001b[39m_rasterizing:\n\u001b[0;32m 75\u001b[0m renderer\u001b[39m.\u001b[39mstop_rasterizing()\n",
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"File \u001b[1;32mc:\\ProgramData\\Anaconda3\\envs\\Georg_DT_Slot3\\lib\\site-packages\\matplotlib\\artist.py:50\u001b[0m, in \u001b[0;36mallow_rasterization.<locals>.draw_wrapper\u001b[1;34m(artist, renderer)\u001b[0m\n\u001b[0;32m 47\u001b[0m \u001b[39mif\u001b[39;00m artist\u001b[39m.\u001b[39mget_agg_filter() \u001b[39mis\u001b[39;00m \u001b[39mnot\u001b[39;00m \u001b[39mNone\u001b[39;00m:\n\u001b[0;32m 48\u001b[0m renderer\u001b[39m.\u001b[39mstart_filter()\n\u001b[1;32m---> 50\u001b[0m \u001b[39mreturn\u001b[39;00m draw(artist, renderer)\n\u001b[0;32m 51\u001b[0m \u001b[39mfinally\u001b[39;00m:\n\u001b[0;32m 52\u001b[0m \u001b[39mif\u001b[39;00m artist\u001b[39m.\u001b[39mget_agg_filter() \u001b[39mis\u001b[39;00m \u001b[39mnot\u001b[39;00m \u001b[39mNone\u001b[39;00m:\n",
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"File \u001b[1;32mc:\\ProgramData\\Anaconda3\\envs\\Georg_DT_Slot3\\lib\\site-packages\\matplotlib\\figure.py:2810\u001b[0m, in \u001b[0;36mFigure.draw\u001b[1;34m(self, renderer)\u001b[0m\n\u001b[0;32m 2807\u001b[0m \u001b[39m# ValueError can occur when resizing a window.\u001b[39;00m\n\u001b[0;32m 2809\u001b[0m \u001b[39mself\u001b[39m\u001b[39m.\u001b[39mpatch\u001b[39m.\u001b[39mdraw(renderer)\n\u001b[1;32m-> 2810\u001b[0m mimage\u001b[39m.\u001b[39;49m_draw_list_compositing_images(\n\u001b[0;32m 2811\u001b[0m renderer, \u001b[39mself\u001b[39;49m, artists, \u001b[39mself\u001b[39;49m\u001b[39m.\u001b[39;49msuppressComposite)\n\u001b[0;32m 2813\u001b[0m \u001b[39mfor\u001b[39;00m sfig \u001b[39min\u001b[39;00m \u001b[39mself\u001b[39m\u001b[39m.\u001b[39msubfigs:\n\u001b[0;32m 2814\u001b[0m sfig\u001b[39m.\u001b[39mdraw(renderer)\n",
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"File \u001b[1;32mc:\\ProgramData\\Anaconda3\\envs\\Georg_DT_Slot3\\lib\\site-packages\\matplotlib\\image.py:132\u001b[0m, in \u001b[0;36m_draw_list_compositing_images\u001b[1;34m(renderer, parent, artists, suppress_composite)\u001b[0m\n\u001b[0;32m 130\u001b[0m \u001b[39mif\u001b[39;00m not_composite \u001b[39mor\u001b[39;00m \u001b[39mnot\u001b[39;00m has_images:\n\u001b[0;32m 131\u001b[0m \u001b[39mfor\u001b[39;00m a \u001b[39min\u001b[39;00m artists:\n\u001b[1;32m--> 132\u001b[0m a\u001b[39m.\u001b[39;49mdraw(renderer)\n\u001b[0;32m 133\u001b[0m \u001b[39melse\u001b[39;00m:\n\u001b[0;32m 134\u001b[0m \u001b[39m# Composite any adjacent images together\u001b[39;00m\n\u001b[0;32m 135\u001b[0m image_group \u001b[39m=\u001b[39m []\n",
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"File \u001b[1;32mc:\\ProgramData\\Anaconda3\\envs\\Georg_DT_Slot3\\lib\\site-packages\\matplotlib\\artist.py:50\u001b[0m, in \u001b[0;36mallow_rasterization.<locals>.draw_wrapper\u001b[1;34m(artist, renderer)\u001b[0m\n\u001b[0;32m 47\u001b[0m \u001b[39mif\u001b[39;00m artist\u001b[39m.\u001b[39mget_agg_filter() \u001b[39mis\u001b[39;00m \u001b[39mnot\u001b[39;00m \u001b[39mNone\u001b[39;00m:\n\u001b[0;32m 48\u001b[0m renderer\u001b[39m.\u001b[39mstart_filter()\n\u001b[1;32m---> 50\u001b[0m \u001b[39mreturn\u001b[39;00m draw(artist, renderer)\n\u001b[0;32m 51\u001b[0m \u001b[39mfinally\u001b[39;00m:\n\u001b[0;32m 52\u001b[0m \u001b[39mif\u001b[39;00m artist\u001b[39m.\u001b[39mget_agg_filter() \u001b[39mis\u001b[39;00m \u001b[39mnot\u001b[39;00m \u001b[39mNone\u001b[39;00m:\n",
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"File \u001b[1;32mc:\\ProgramData\\Anaconda3\\envs\\Georg_DT_Slot3\\lib\\site-packages\\matplotlib\\axes\\_base.py:3082\u001b[0m, in \u001b[0;36m_AxesBase.draw\u001b[1;34m(self, renderer)\u001b[0m\n\u001b[0;32m 3079\u001b[0m a\u001b[39m.\u001b[39mdraw(renderer)\n\u001b[0;32m 3080\u001b[0m renderer\u001b[39m.\u001b[39mstop_rasterizing()\n\u001b[1;32m-> 3082\u001b[0m mimage\u001b[39m.\u001b[39;49m_draw_list_compositing_images(\n\u001b[0;32m 3083\u001b[0m renderer, \u001b[39mself\u001b[39;49m, artists, \u001b[39mself\u001b[39;49m\u001b[39m.\u001b[39;49mfigure\u001b[39m.\u001b[39;49msuppressComposite)\n\u001b[0;32m 3085\u001b[0m renderer\u001b[39m.\u001b[39mclose_group(\u001b[39m'\u001b[39m\u001b[39maxes\u001b[39m\u001b[39m'\u001b[39m)\n\u001b[0;32m 3086\u001b[0m \u001b[39mself\u001b[39m\u001b[39m.\u001b[39mstale \u001b[39m=\u001b[39m \u001b[39mFalse\u001b[39;00m\n",
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"File \u001b[1;32mc:\\ProgramData\\Anaconda3\\envs\\Georg_DT_Slot3\\lib\\site-packages\\matplotlib\\image.py:132\u001b[0m, in \u001b[0;36m_draw_list_compositing_images\u001b[1;34m(renderer, parent, artists, suppress_composite)\u001b[0m\n\u001b[0;32m 130\u001b[0m \u001b[39mif\u001b[39;00m not_composite \u001b[39mor\u001b[39;00m \u001b[39mnot\u001b[39;00m has_images:\n\u001b[0;32m 131\u001b[0m \u001b[39mfor\u001b[39;00m a \u001b[39min\u001b[39;00m artists:\n\u001b[1;32m--> 132\u001b[0m a\u001b[39m.\u001b[39;49mdraw(renderer)\n\u001b[0;32m 133\u001b[0m \u001b[39melse\u001b[39;00m:\n\u001b[0;32m 134\u001b[0m \u001b[39m# Composite any adjacent images together\u001b[39;00m\n\u001b[0;32m 135\u001b[0m image_group \u001b[39m=\u001b[39m []\n",
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"File \u001b[1;32mc:\\ProgramData\\Anaconda3\\envs\\Georg_DT_Slot3\\lib\\site-packages\\matplotlib\\artist.py:50\u001b[0m, in \u001b[0;36mallow_rasterization.<locals>.draw_wrapper\u001b[1;34m(artist, renderer)\u001b[0m\n\u001b[0;32m 47\u001b[0m \u001b[39mif\u001b[39;00m artist\u001b[39m.\u001b[39mget_agg_filter() \u001b[39mis\u001b[39;00m \u001b[39mnot\u001b[39;00m \u001b[39mNone\u001b[39;00m:\n\u001b[0;32m 48\u001b[0m renderer\u001b[39m.\u001b[39mstart_filter()\n\u001b[1;32m---> 50\u001b[0m \u001b[39mreturn\u001b[39;00m draw(artist, renderer)\n\u001b[0;32m 51\u001b[0m \u001b[39mfinally\u001b[39;00m:\n\u001b[0;32m 52\u001b[0m \u001b[39mif\u001b[39;00m artist\u001b[39m.\u001b[39mget_agg_filter() \u001b[39mis\u001b[39;00m \u001b[39mnot\u001b[39;00m \u001b[39mNone\u001b[39;00m:\n",
|
|
"File \u001b[1;32mc:\\ProgramData\\Anaconda3\\envs\\Georg_DT_Slot3\\lib\\site-packages\\matplotlib\\axis.py:1170\u001b[0m, in \u001b[0;36mAxis.draw\u001b[1;34m(self, renderer, *args, **kwargs)\u001b[0m\n\u001b[0;32m 1163\u001b[0m tick\u001b[39m.\u001b[39mdraw(renderer)\n\u001b[0;32m 1165\u001b[0m \u001b[39m# scale up the axis label box to also find the neighbors, not\u001b[39;00m\n\u001b[0;32m 1166\u001b[0m \u001b[39m# just the tick labels that actually overlap note we need a\u001b[39;00m\n\u001b[0;32m 1167\u001b[0m \u001b[39m# *copy* of the axis label box because we don't want to scale\u001b[39;00m\n\u001b[0;32m 1168\u001b[0m \u001b[39m# the actual bbox\u001b[39;00m\n\u001b[1;32m-> 1170\u001b[0m \u001b[39mself\u001b[39;49m\u001b[39m.\u001b[39;49m_update_label_position(renderer)\n\u001b[0;32m 1172\u001b[0m \u001b[39mself\u001b[39m\u001b[39m.\u001b[39mlabel\u001b[39m.\u001b[39mdraw(renderer)\n\u001b[0;32m 1174\u001b[0m \u001b[39mself\u001b[39m\u001b[39m.\u001b[39m_update_offset_text_position(ticklabelBoxes, ticklabelBoxes2)\n",
|
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"File \u001b[1;32mc:\\ProgramData\\Anaconda3\\envs\\Georg_DT_Slot3\\lib\\site-packages\\matplotlib\\axis.py:2352\u001b[0m, in \u001b[0;36mYAxis._update_label_position\u001b[1;34m(self, renderer)\u001b[0m\n\u001b[0;32m 2348\u001b[0m \u001b[39mreturn\u001b[39;00m\n\u001b[0;32m 2350\u001b[0m \u001b[39m# get bounding boxes for this axis and any siblings\u001b[39;00m\n\u001b[0;32m 2351\u001b[0m \u001b[39m# that have been set by `fig.align_ylabels()`\u001b[39;00m\n\u001b[1;32m-> 2352\u001b[0m bboxes, bboxes2 \u001b[39m=\u001b[39m \u001b[39mself\u001b[39;49m\u001b[39m.\u001b[39;49m_get_tick_boxes_siblings(renderer\u001b[39m=\u001b[39;49mrenderer)\n\u001b[0;32m 2354\u001b[0m x, y \u001b[39m=\u001b[39m \u001b[39mself\u001b[39m\u001b[39m.\u001b[39mlabel\u001b[39m.\u001b[39mget_position()\n\u001b[0;32m 2355\u001b[0m \u001b[39mif\u001b[39;00m \u001b[39mself\u001b[39m\u001b[39m.\u001b[39mlabel_position \u001b[39m==\u001b[39m \u001b[39m'\u001b[39m\u001b[39mleft\u001b[39m\u001b[39m'\u001b[39m:\n",
|
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"File \u001b[1;32mc:\\ProgramData\\Anaconda3\\envs\\Georg_DT_Slot3\\lib\\site-packages\\matplotlib\\axis.py:1880\u001b[0m, in \u001b[0;36mAxis._get_tick_boxes_siblings\u001b[1;34m(self, renderer)\u001b[0m\n\u001b[0;32m 1878\u001b[0m \u001b[39mfor\u001b[39;00m ax \u001b[39min\u001b[39;00m grouper\u001b[39m.\u001b[39mget_siblings(\u001b[39mself\u001b[39m\u001b[39m.\u001b[39maxes):\n\u001b[0;32m 1879\u001b[0m axis \u001b[39m=\u001b[39m \u001b[39mgetattr\u001b[39m(ax, \u001b[39mf\u001b[39m\u001b[39m\"\u001b[39m\u001b[39m{\u001b[39;00maxis_name\u001b[39m}\u001b[39;00m\u001b[39maxis\u001b[39m\u001b[39m\"\u001b[39m)\n\u001b[1;32m-> 1880\u001b[0m ticks_to_draw \u001b[39m=\u001b[39m axis\u001b[39m.\u001b[39;49m_update_ticks()\n\u001b[0;32m 1881\u001b[0m tlb, tlb2 \u001b[39m=\u001b[39m axis\u001b[39m.\u001b[39m_get_tick_bboxes(ticks_to_draw, renderer)\n\u001b[0;32m 1882\u001b[0m bboxes\u001b[39m.\u001b[39mextend(tlb)\n",
|
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"File \u001b[1;32mc:\\ProgramData\\Anaconda3\\envs\\Georg_DT_Slot3\\lib\\site-packages\\matplotlib\\axis.py:1053\u001b[0m, in \u001b[0;36mAxis._update_ticks\u001b[1;34m(self)\u001b[0m\n\u001b[0;32m 1051\u001b[0m tick\u001b[39m.\u001b[39mset_label1(label)\n\u001b[0;32m 1052\u001b[0m tick\u001b[39m.\u001b[39mset_label2(label)\n\u001b[1;32m-> 1053\u001b[0m minor_locs \u001b[39m=\u001b[39m \u001b[39mself\u001b[39;49m\u001b[39m.\u001b[39;49mget_minorticklocs()\n\u001b[0;32m 1054\u001b[0m minor_labels \u001b[39m=\u001b[39m \u001b[39mself\u001b[39m\u001b[39m.\u001b[39mminor\u001b[39m.\u001b[39mformatter\u001b[39m.\u001b[39mformat_ticks(minor_locs)\n\u001b[0;32m 1055\u001b[0m minor_ticks \u001b[39m=\u001b[39m \u001b[39mself\u001b[39m\u001b[39m.\u001b[39mget_minor_ticks(\u001b[39mlen\u001b[39m(minor_locs))\n",
|
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"File \u001b[1;32mc:\\ProgramData\\Anaconda3\\envs\\Georg_DT_Slot3\\lib\\site-packages\\matplotlib\\axis.py:1282\u001b[0m, in \u001b[0;36mAxis.get_minorticklocs\u001b[1;34m(self)\u001b[0m\n\u001b[0;32m 1280\u001b[0m \u001b[39m\"\"\"Return this Axis' minor tick locations in data coordinates.\"\"\"\u001b[39;00m\n\u001b[0;32m 1281\u001b[0m \u001b[39m# Remove minor ticks duplicating major ticks.\u001b[39;00m\n\u001b[1;32m-> 1282\u001b[0m major_locs \u001b[39m=\u001b[39m \u001b[39mself\u001b[39;49m\u001b[39m.\u001b[39;49mmajor\u001b[39m.\u001b[39;49mlocator()\n\u001b[0;32m 1283\u001b[0m minor_locs \u001b[39m=\u001b[39m \u001b[39mself\u001b[39m\u001b[39m.\u001b[39mminor\u001b[39m.\u001b[39mlocator()\n\u001b[0;32m 1284\u001b[0m transform \u001b[39m=\u001b[39m \u001b[39mself\u001b[39m\u001b[39m.\u001b[39m_scale\u001b[39m.\u001b[39mget_transform()\n",
|
|
"File \u001b[1;32mc:\\ProgramData\\Anaconda3\\envs\\Georg_DT_Slot3\\lib\\site-packages\\matplotlib\\ticker.py:2114\u001b[0m, in \u001b[0;36mMaxNLocator.__call__\u001b[1;34m(self)\u001b[0m\n\u001b[0;32m 2112\u001b[0m \u001b[39mdef\u001b[39;00m \u001b[39m__call__\u001b[39m(\u001b[39mself\u001b[39m):\n\u001b[0;32m 2113\u001b[0m vmin, vmax \u001b[39m=\u001b[39m \u001b[39mself\u001b[39m\u001b[39m.\u001b[39maxis\u001b[39m.\u001b[39mget_view_interval()\n\u001b[1;32m-> 2114\u001b[0m \u001b[39mreturn\u001b[39;00m \u001b[39mself\u001b[39;49m\u001b[39m.\u001b[39;49mtick_values(vmin, vmax)\n",
|
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"File \u001b[1;32mc:\\ProgramData\\Anaconda3\\envs\\Georg_DT_Slot3\\lib\\site-packages\\matplotlib\\ticker.py:2122\u001b[0m, in \u001b[0;36mMaxNLocator.tick_values\u001b[1;34m(self, vmin, vmax)\u001b[0m\n\u001b[0;32m 2119\u001b[0m vmin \u001b[39m=\u001b[39m \u001b[39m-\u001b[39mvmax\n\u001b[0;32m 2120\u001b[0m vmin, vmax \u001b[39m=\u001b[39m mtransforms\u001b[39m.\u001b[39mnonsingular(\n\u001b[0;32m 2121\u001b[0m vmin, vmax, expander\u001b[39m=\u001b[39m\u001b[39m1e-13\u001b[39m, tiny\u001b[39m=\u001b[39m\u001b[39m1e-14\u001b[39m)\n\u001b[1;32m-> 2122\u001b[0m locs \u001b[39m=\u001b[39m \u001b[39mself\u001b[39;49m\u001b[39m.\u001b[39;49m_raw_ticks(vmin, vmax)\n\u001b[0;32m 2124\u001b[0m prune \u001b[39m=\u001b[39m \u001b[39mself\u001b[39m\u001b[39m.\u001b[39m_prune\n\u001b[0;32m 2125\u001b[0m \u001b[39mif\u001b[39;00m prune \u001b[39m==\u001b[39m \u001b[39m'\u001b[39m\u001b[39mlower\u001b[39m\u001b[39m'\u001b[39m:\n",
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"File \u001b[1;32mc:\\ProgramData\\Anaconda3\\envs\\Georg_DT_Slot3\\lib\\site-packages\\matplotlib\\ticker.py:2061\u001b[0m, in \u001b[0;36mMaxNLocator._raw_ticks\u001b[1;34m(self, vmin, vmax)\u001b[0m\n\u001b[0;32m 2059\u001b[0m \u001b[39mif\u001b[39;00m \u001b[39mself\u001b[39m\u001b[39m.\u001b[39m_nbins \u001b[39m==\u001b[39m \u001b[39m'\u001b[39m\u001b[39mauto\u001b[39m\u001b[39m'\u001b[39m:\n\u001b[0;32m 2060\u001b[0m \u001b[39mif\u001b[39;00m \u001b[39mself\u001b[39m\u001b[39m.\u001b[39maxis \u001b[39mis\u001b[39;00m \u001b[39mnot\u001b[39;00m \u001b[39mNone\u001b[39;00m:\n\u001b[1;32m-> 2061\u001b[0m nbins \u001b[39m=\u001b[39m np\u001b[39m.\u001b[39mclip(\u001b[39mself\u001b[39;49m\u001b[39m.\u001b[39;49maxis\u001b[39m.\u001b[39;49mget_tick_space(),\n\u001b[0;32m 2062\u001b[0m \u001b[39mmax\u001b[39m(\u001b[39m1\u001b[39m, \u001b[39mself\u001b[39m\u001b[39m.\u001b[39m_min_n_ticks \u001b[39m-\u001b[39m \u001b[39m1\u001b[39m), \u001b[39m9\u001b[39m)\n\u001b[0;32m 2063\u001b[0m \u001b[39melse\u001b[39;00m:\n\u001b[0;32m 2064\u001b[0m nbins \u001b[39m=\u001b[39m \u001b[39m9\u001b[39m\n",
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"File \u001b[1;32mc:\\ProgramData\\Anaconda3\\envs\\Georg_DT_Slot3\\lib\\site-packages\\matplotlib\\axis.py:2524\u001b[0m, in \u001b[0;36mYAxis.get_tick_space\u001b[1;34m(self)\u001b[0m\n\u001b[0;32m 2523\u001b[0m \u001b[39mdef\u001b[39;00m \u001b[39mget_tick_space\u001b[39m(\u001b[39mself\u001b[39m):\n\u001b[1;32m-> 2524\u001b[0m ends \u001b[39m=\u001b[39m mtransforms\u001b[39m.\u001b[39;49mBbox\u001b[39m.\u001b[39;49mfrom_bounds(\u001b[39m0\u001b[39;49m, \u001b[39m0\u001b[39;49m, \u001b[39m1\u001b[39;49m, \u001b[39m1\u001b[39;49m)\n\u001b[0;32m 2525\u001b[0m ends \u001b[39m=\u001b[39m ends\u001b[39m.\u001b[39mtransformed(\u001b[39mself\u001b[39m\u001b[39m.\u001b[39maxes\u001b[39m.\u001b[39mtransAxes \u001b[39m-\u001b[39m\n\u001b[0;32m 2526\u001b[0m \u001b[39mself\u001b[39m\u001b[39m.\u001b[39mfigure\u001b[39m.\u001b[39mdpi_scale_trans)\n\u001b[0;32m 2527\u001b[0m length \u001b[39m=\u001b[39m ends\u001b[39m.\u001b[39mheight \u001b[39m*\u001b[39m \u001b[39m72\u001b[39m\n",
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"File \u001b[1;32mc:\\ProgramData\\Anaconda3\\envs\\Georg_DT_Slot3\\lib\\site-packages\\matplotlib\\transforms.py:820\u001b[0m, in \u001b[0;36mBbox.from_bounds\u001b[1;34m(x0, y0, width, height)\u001b[0m\n\u001b[0;32m 813\u001b[0m \u001b[39m@staticmethod\u001b[39m\n\u001b[0;32m 814\u001b[0m \u001b[39mdef\u001b[39;00m \u001b[39mfrom_bounds\u001b[39m(x0, y0, width, height):\n\u001b[0;32m 815\u001b[0m \u001b[39m\"\"\"\u001b[39;00m\n\u001b[0;32m 816\u001b[0m \u001b[39m Create a new `Bbox` from *x0*, *y0*, *width* and *height*.\u001b[39;00m\n\u001b[0;32m 817\u001b[0m \n\u001b[0;32m 818\u001b[0m \u001b[39m *width* and *height* may be negative.\u001b[39;00m\n\u001b[0;32m 819\u001b[0m \u001b[39m \"\"\"\u001b[39;00m\n\u001b[1;32m--> 820\u001b[0m \u001b[39mreturn\u001b[39;00m Bbox\u001b[39m.\u001b[39;49mfrom_extents(x0, y0, x0 \u001b[39m+\u001b[39;49m width, y0 \u001b[39m+\u001b[39;49m height)\n",
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"File \u001b[1;32mc:\\ProgramData\\Anaconda3\\envs\\Georg_DT_Slot3\\lib\\site-packages\\matplotlib\\transforms.py:839\u001b[0m, in \u001b[0;36mBbox.from_extents\u001b[1;34m(minpos, *args)\u001b[0m\n\u001b[0;32m 822\u001b[0m \u001b[39m@staticmethod\u001b[39m\n\u001b[0;32m 823\u001b[0m \u001b[39mdef\u001b[39;00m \u001b[39mfrom_extents\u001b[39m(\u001b[39m*\u001b[39margs, minpos\u001b[39m=\u001b[39m\u001b[39mNone\u001b[39;00m):\n\u001b[0;32m 824\u001b[0m \u001b[39m\"\"\"\u001b[39;00m\n\u001b[0;32m 825\u001b[0m \u001b[39m Create a new Bbox from *left*, *bottom*, *right* and *top*.\u001b[39;00m\n\u001b[0;32m 826\u001b[0m \n\u001b[1;32m (...)\u001b[0m\n\u001b[0;32m 837\u001b[0m \u001b[39m scales where negative bounds result in floating point errors.\u001b[39;00m\n\u001b[0;32m 838\u001b[0m \u001b[39m \"\"\"\u001b[39;00m\n\u001b[1;32m--> 839\u001b[0m bbox \u001b[39m=\u001b[39m Bbox(np\u001b[39m.\u001b[39;49mreshape(args, (\u001b[39m2\u001b[39;49m, \u001b[39m2\u001b[39;49m)))\n\u001b[0;32m 840\u001b[0m \u001b[39mif\u001b[39;00m minpos \u001b[39mis\u001b[39;00m \u001b[39mnot\u001b[39;00m \u001b[39mNone\u001b[39;00m:\n\u001b[0;32m 841\u001b[0m bbox\u001b[39m.\u001b[39m_minpos[:] \u001b[39m=\u001b[39m minpos\n",
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"File \u001b[1;32mc:\\ProgramData\\Anaconda3\\envs\\Georg_DT_Slot3\\lib\\site-packages\\matplotlib\\transforms.py:775\u001b[0m, in \u001b[0;36mBbox.__init__\u001b[1;34m(self, points, **kwargs)\u001b[0m\n\u001b[0;32m 768\u001b[0m \u001b[39m\"\"\"\u001b[39;00m\n\u001b[0;32m 769\u001b[0m \u001b[39mParameters\u001b[39;00m\n\u001b[0;32m 770\u001b[0m \u001b[39m----------\u001b[39;00m\n\u001b[0;32m 771\u001b[0m \u001b[39mpoints : ndarray\u001b[39;00m\n\u001b[0;32m 772\u001b[0m \u001b[39m A 2x2 numpy array of the form ``[[x0, y0], [x1, y1]]``.\u001b[39;00m\n\u001b[0;32m 773\u001b[0m \u001b[39m\"\"\"\u001b[39;00m\n\u001b[0;32m 774\u001b[0m \u001b[39msuper\u001b[39m()\u001b[39m.\u001b[39m\u001b[39m__init__\u001b[39m(\u001b[39m*\u001b[39m\u001b[39m*\u001b[39mkwargs)\n\u001b[1;32m--> 775\u001b[0m points \u001b[39m=\u001b[39m np\u001b[39m.\u001b[39;49masarray(points, \u001b[39mfloat\u001b[39;49m)\n\u001b[0;32m 776\u001b[0m \u001b[39mif\u001b[39;00m points\u001b[39m.\u001b[39mshape \u001b[39m!=\u001b[39m (\u001b[39m2\u001b[39m, \u001b[39m2\u001b[39m):\n\u001b[0;32m 777\u001b[0m \u001b[39mraise\u001b[39;00m \u001b[39mValueError\u001b[39;00m(\u001b[39m'\u001b[39m\u001b[39mBbox points must be of the form \u001b[39m\u001b[39m'\u001b[39m\n\u001b[0;32m 778\u001b[0m \u001b[39m'\u001b[39m\u001b[39m\"\u001b[39m\u001b[39m[[x0, y0], [x1, y1]]\u001b[39m\u001b[39m\"\u001b[39m\u001b[39m.\u001b[39m\u001b[39m'\u001b[39m)\n",
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"\u001b[1;31mKeyboardInterrupt\u001b[0m: "
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]
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}
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],
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"source": [
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"\n",
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"for it_pipe in range(1,nt):\n",
|
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"# for each pipeline timestep, execute nt_eRK4 timesteps of the reservoir code\n",
|
|
" # set initial conditions for the reservoir time evolution calculted with e-RK4\n",
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" V.set_pressure(p_old[0])\n",
|
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" V.set_outflux(v_old[0]*area_pipe)\n",
|
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" # calculate the time evolution of the reservoir level within each pipeline timestep to avoid runaway numerical error\n",
|
|
" for it_res in range(nt_eRK4):\n",
|
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" V.timestep_reservoir_evolution() \n",
|
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" level_vec[it_pipe] = V.get_current_level() \n",
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"\n",
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" \n",
|
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" # set boundary conditions for the next timestep of the characteristic method\n",
|
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" p_boundary_res[it_pipe] = V.get_current_pressure()\n",
|
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" v_boundary_tur[it_pipe] = initial_flux/area_pipe\n",
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"\n",
|
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" # the the boundary conditions in the pipe.object and thereby calculate boundary pressure at turbine\n",
|
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" pipe.set_boundary_conditions_next_timestep(p_boundary_res[it_pipe],v_boundary_tur[it_pipe])\n",
|
|
" p_boundary_tur[it_pipe] = pipe.get_current_pressure_distribution()[-1]\n",
|
|
" v_boundary_res[it_pipe] = pipe.get_current_velocity_distribution()[0]\n",
|
|
"\n",
|
|
" # perform the next timestep via the characteristic method\n",
|
|
" pipe.timestep_characteristic_method()\n",
|
|
"\n",
|
|
" # prepare for next loop\n",
|
|
" p_old = pipe.get_current_pressure_distribution()\n",
|
|
" v_old = pipe.get_current_velocity_distribution()\n",
|
|
"\n",
|
|
" # plot some stuff\n",
|
|
" # remove line-objects to autoscale axes (there is definetly a better way, but this works ¯\\_(ツ)_/¯ )\n",
|
|
" lo_00.remove()\n",
|
|
" lo_01.remove()\n",
|
|
" # lo_02.remove()\n",
|
|
" # plot new pressure and velocity distribution in the pipeline\n",
|
|
" lo_00, = axs1[0].plot(pl_vec,pressure_conversion(p_old,'Pa', conversion_pressure_unit),marker='.',c='blue')\n",
|
|
" lo_01, = axs1[1].plot(pl_vec,v_old,marker='.',c='blue')\n",
|
|
" \n",
|
|
" fig1.suptitle(str(round(t_vec[it_pipe],2)) + '/' + str(round(t_vec[-1],2)))\n",
|
|
" fig1.canvas.draw()\n",
|
|
" fig1.tight_layout()\n",
|
|
" plt.pause(0.000001)\n",
|
|
"\n"
|
|
]
|
|
},
|
|
{
|
|
"cell_type": "code",
|
|
"execution_count": null,
|
|
"metadata": {},
|
|
"outputs": [],
|
|
"source": [
|
|
"fig2,axs2 = plt.subplots(2,2)\n",
|
|
"axs2[0,0].set_title('Pressure Reservoir')\n",
|
|
"axs2[0,0].plot(t_vec,pressure_conversion(p_boundary_res,'Pa',conversion_pressure_unit))\n",
|
|
"axs2[0,0].set_xlabel(r'$t$ [$\\mathrm{s}$]')\n",
|
|
"axs2[0,0].set_ylabel(r'$p$ [mWS]')\n",
|
|
"axs2[0,0].set_ylim([0.9*np.min(pressure_conversion(p_boundary_res,'Pa',conversion_pressure_unit)),1.1*np.max(pressure_conversion(p_boundary_res,'Pa',conversion_pressure_unit))])\n",
|
|
"\n",
|
|
"axs2[0,1].set_title('Velocity Reservoir')\n",
|
|
"axs2[0,1].plot(t_vec,v_boundary_res)\n",
|
|
"axs2[0,1].set_xlabel(r'$t$ [$\\mathrm{s}$]')\n",
|
|
"axs2[0,1].set_ylabel(r'$v$ [$\\mathrm{m}/\\mathrm{s}$]')\n",
|
|
"axs2[0,1].set_ylim([0.9*np.min(v_boundary_res),1.1*np.max(v_boundary_res)])\n",
|
|
"\n",
|
|
"axs2[1,0].set_title('Pressure Turbine')\n",
|
|
"axs2[1,0].plot(t_vec,pressure_conversion(p_boundary_tur,'Pa',conversion_pressure_unit))\n",
|
|
"axs2[1,0].set_xlabel(r'$t$ [$\\mathrm{s}$]')\n",
|
|
"axs2[1,0].set_ylabel(r'$p$ [mWS]')\n",
|
|
"axs2[1,0].set_ylim([0.9*np.min(pressure_conversion(p_boundary_tur,'Pa',conversion_pressure_unit)),1.1*np.max(pressure_conversion(p_boundary_tur,'Pa',conversion_pressure_unit))])\n",
|
|
"\n",
|
|
"axs2[1,1].set_title('Velocity Turbine')\n",
|
|
"axs2[1,1].plot(t_vec,v_boundary_tur)\n",
|
|
"axs2[1,1].set_xlabel(r'$t$ [$\\mathrm{s}$]')\n",
|
|
"axs2[1,1].set_ylabel(r'$v$ [$\\mathrm{m}/\\mathrm{s}$]')\n",
|
|
"axs2[1,1].set_ylim([0.9*np.min(v_boundary_tur),1.1*np.max(v_boundary_tur)])\n",
|
|
"\n",
|
|
"fig2.tight_layout()\n",
|
|
"plt.show()"
|
|
]
|
|
}
|
|
],
|
|
"metadata": {
|
|
"kernelspec": {
|
|
"display_name": "Python 3.8.13 ('Georg_DT_Slot3')",
|
|
"language": "python",
|
|
"name": "python3"
|
|
},
|
|
"language_info": {
|
|
"codemirror_mode": {
|
|
"name": "ipython",
|
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"version": 3
|
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},
|
|
"file_extension": ".py",
|
|
"mimetype": "text/x-python",
|
|
"name": "python",
|
|
"nbconvert_exporter": "python",
|
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"pygments_lexer": "ipython3",
|
|
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|
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|
|
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|
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"vscode": {
|
|
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|
|
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|
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|
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|
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|
|
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|
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"nbformat_minor": 2
|
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|